---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14943 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 796 28957 0 2413 30945 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c6:58:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fec6:58cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:11:13:7f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:85ff:fe11:137f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14943) 01/25/24 _x86_64_ (8 CPU) 07:50:21 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 111.60 38.71 72.89 1751.57 19425.70 07:53:01 142.03 9.50 132.53 1680.52 32622.56 Average: 126.81 24.10 102.71 1716.05 26024.13 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30113280 31726096 2825940 8.58 69860 1853144 1489000 4.38 850368 1686780 179872 07:53:01 29634844 31680960 3304376 10.03 82484 2261252 1527404 4.49 986216 1996640 54876 Average: 29874062 31703528 3065158 9.31 76172 2057198 1508202 4.44 918292 1841710 117374 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 93.97 62.72 1097.16 14.80 0.00 0.00 0.00 0.00 07:53:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 07:53:01 docker0 2.02 5.77 0.13 82.82 0.00 0.00 0.00 0.00 07:53:01 ens3 146.24 81.67 1951.23 61.12 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.01 2.88 0.06 41.41 0.00 0.00 0.00 0.00 Average: ens3 120.10 72.20 1524.19 37.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14943) 01/25/24 _x86_64_ (8 CPU) 07:50:21 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.42 0.00 0.75 2.07 0.04 86.72 07:52:01 0 7.43 0.00 0.57 0.79 0.07 91.15 07:52:01 1 2.25 0.00 0.53 0.58 0.00 96.63 07:52:01 2 1.27 0.00 0.40 0.20 0.03 98.10 07:52:01 3 0.52 0.00 0.15 4.05 0.02 95.26 07:52:01 4 2.34 0.00 0.47 8.03 0.02 89.15 07:52:01 5 35.54 0.00 1.74 2.10 0.07 60.55 07:52:01 6 21.70 0.00 1.23 0.47 0.03 76.57 07:52:01 7 12.35 0.00 0.93 0.40 0.02 86.30 07:53:01 all 9.69 0.00 1.40 2.43 0.04 86.44 07:53:01 0 8.93 0.00 1.31 0.96 0.03 88.77 07:53:01 1 31.80 0.00 1.90 0.58 0.08 65.63 07:53:01 2 6.68 0.00 1.02 1.31 0.03 90.96 07:53:01 3 3.17 0.00 2.08 8.14 0.05 86.55 07:53:01 4 12.12 0.00 1.56 6.46 0.05 79.82 07:53:01 5 5.95 0.00 0.99 0.20 0.03 92.82 07:53:01 6 4.24 0.00 1.19 0.59 0.03 93.96 07:53:01 7 4.53 0.00 1.20 1.20 0.03 93.04 Average: all 10.06 0.00 1.08 2.25 0.04 86.58 Average: 0 8.18 0.00 0.94 0.87 0.05 89.96 Average: 1 17.01 0.00 1.22 0.58 0.04 81.15 Average: 2 3.97 0.00 0.71 0.75 0.03 94.53 Average: 3 1.84 0.00 1.11 6.09 0.03 90.92 Average: 4 7.23 0.00 1.01 7.24 0.03 84.48 Average: 5 20.76 0.00 1.36 1.15 0.05 76.67 Average: 6 12.99 0.00 1.21 0.53 0.03 85.24 Average: 7 8.44 0.00 1.07 0.80 0.03 89.66